Java Code:
import java.util.Arrays;

public class SearchTest {
  public static void main(String args[]) throws Exception {
    int array[] = { 2, 5, -2, 6, -3, 8, 0, -7, -9, 4 };

    // Ensure array sorted
    Arrays.sort(array);
    printArray("Sorted array", array);

    // Search for element in array
    int index = Arrays.binarySearch(array, 2);
    System.out.println("Found 2 at " + index);

    // Search for element not in array
    index = Arrays.binarySearch(array, 1);
    System.out.println("Didn't find 1 at " + index);

    // Insert
    int newIndex = -index - 1;
    array = insertElement(array, 1, newIndex);
    printArray("With 1 added", array);

  }

  private static void printArray(String message, int array[]) {
    System.out.println(message + ": [length: " + array.length + "]");

    for (int i = 0, n = array.length; i < n; i++) {
      if (i != 0)
        System.out.print(", ");
      System.out.print(array[i]);
    }
    System.out.println();
  }

  private static int[] insertElement(int original[], int element, int index) {
    int length = original.length;
    int destination[] = new int[length + 1];
    System.arraycopy(original, 0, destination, 0, index);
    destination[index] = element;
    System.arraycopy(original, index, destination, index + 1, length
        - index);
    return destination;
  }
}